
The Four Cs: Carat, Clarity, Color, Cut
The Four C are renowned criteria for classifying diamonds.
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Hunter (Colour)
Hunter is an outdated term for the highest color grade of diamonds.
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River (Colour)
River Today, this refers to the highest colour grade (D to E) of diamonds.
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Top Crystal & Crystal (Colour)
Top Crystal and Crystal are outdated color grades of diamonds.
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Top Wesselton (Colour)
Top Wesselton describes the outdated second best color grade of diamonds.
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